In a study with a 2 × 2 × 2 × 2 factorial design, it can be inferred that there are:
A)two variables, each with two levels.
B)four variables, each with two levels.
C)two independent variables and two dependent variables.
D)sixteen independent variables and four dependent variables.

Question

Quizplus · Accepted Answer

A 2 × 2 × 2 × 2 factorial design involves four factors, each with two levels. Therefore, there are four variables, each with two levels.

In a Study with a 2 × 2 × 2